Cynnal a gwella gwasanaethau niwrolawdriniaeth i oedolion yn Ne Cymru : cynigion i ddatblygu Canolfan Niwrowyddorau i Dde Cymru = Sustaining and improving adult neurosurgery services in South Wales : by Health Commission Wales. Published by Welsh Assembly Government in 2006. Publication and catalogue information, links to buy online and reader comments.